Ronald Birkhoff

Ronald Birkhoff

Chief Executive Officer at Calera Corp.

Non-Energy Minerals
Consumer Services

Active connections

NameGenderAgeLinked companiesCollaboration
Ryan John Gilliam M -
16 years
Mike Weiss M -
-
Eric C. Olsen M 59
3 years
Eric Harold Witt M -
-
William Randall Seeker M -
-
Janine Gardner F -
-
James Messina M -
3 years
See more

Connections Chart

Multi-company connection

Statistics

CountryConnections% of total
United States 7 100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections